Home / 4,453.45-6,664.66-2,697.46

Finding the Fourth Proportional to 4,453.45, 6,664.66 and 2,697.46

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Solution

The fourth proportional to 4,453.45, 6,664.66 and 2,697.46 is: 4,036.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.45 : 6,664.66 = 2,697.46 : x
  2. Step 2: Convert to fraction form
    4,453.45/6,664.66 = 2,697.46/x
  3. Step 3: Cross multiply
    4,453.45x = 6,664.66 × 2,697.46
  4. Step 4: Simplify right side
    4,453.45x = 17,977,630.36
  5. Step 5: Solve for x
    x = 17,977,630.36/4,453.45
  6. Step 6: Final answer
    x = 4,036.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.